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Mathematics 10 Online
OpenStudy (anonymous):

how much will you spend to buy a digital camera that costs $299 with tax of 8.5% ? [formula(s) included]

OpenStudy (anonymous):

Part= Base X Rate (%)

OpenStudy (anonymous):

Rate (%)= Part / Base

OpenStudy (anonymous):

Base (total)= Part / Rate (%)

OpenStudy (anonymous):

.......im not sure which formula is needed to solve this question.

OpenStudy (anonymous):

I'm not sure which formula either, but I know you do 299 (because cost) * .85 (tax), and add that to 299. Understood?

OpenStudy (anonymous):

is it .85% or .085% ?

OpenStudy (anonymous):

.085, my bad. 8.5% is .085

OpenStudy (anonymous):

ok thank youu!! :D

OpenStudy (anonymous):

no problem. :)

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